Trane Technologies 10-K 2025-12-31

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2025

or

For the transition period from to

Commission File No. 001-34400

TRANE TECHNOLOGIES PLC

(Exact name of registrant as specified in its charter)

170/175 Lakeview Dr.

Airside Business Park

Swords Co. Dublin

Ireland

(Address of principal executive offices)

Registrant's telephone number, including area code: +(353) (0) 18707400

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes x No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.:

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. Yes x No ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to § 240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No x

The aggregate market value of ordinary shares held by nonaffiliates on June 30, 2025 was $97.2 billion based on the closing price of such stock on the New York Stock Exchange.

The number of ordinary shares outstanding of Trane Technologies plc as of January 30, 2026 was 221,331,905.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant's proxy statement to be filed within 120 days of the close of the registrant's fiscal year in connection with the registrant's Annual General Meeting of Shareholders to be held June 5, 2026 are incorporated by reference into Part III of this Form 10-K.

TRANE TECHNOLOGIES PLC

Form 10-K

For the Fiscal Year Ended December 31, 2025

TABLE OF CONTENTS

CAUTIONARY STATEMENT FOR FORWARD LOOKING STATEMENTS

Certain statements in this report, other than purely historical information, are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These forward-looking statements generally are identified by the words "believe," "project," "expect," "anticipate," "estimate," "forecast," "outlook," "intend," "strategy," "plan," "potential," "predict," "target," "may," "might," "could," "should," "will," "would," "will be," "will continue," "will likely result," or the negative thereof or variations thereon or similar terminology generally intended to identify forward-looking statements.

Forward-looking statements may relate to such matters as projections of revenue, margins, expenses, tax provisions, earnings, cash flows, benefit obligations, share or debt repurchases or other financial items; any statements of the plans, strategies and objectives of management for future operations, including those relating to any statements concerning expected development, performance or market share relating to our products and services; any statements regarding future economic conditions or our performance; any statements regarding our sustainability commitments; any statements regarding pending investigations, claims or disputes; any statements of expectation or belief; and any statements of assumptions underlying any of the foregoing. These statements are based on currently available information and our current assumptions, expectations and projections about future events. While we believe that our assumptions, expectations and projections are reasonable in view of the currently available information, you are cautioned not to place undue reliance on our forward-looking statements. You are advised to review any further disclosures we make on related subjects in materials we file with or furnish to the Securities and Exchange Commission. Forward-looking statements speak only as of the date they are made and are not guarantees of future performance. They are subject to future events, risks and uncertainties - many of which are beyond our control - as well as potentially inaccurate assumptions, that could cause actual results to differ materially from our expectations and projections. We do not undertake to update any forward-looking statements.

Factors that might affect our forward-looking statements include, among other things:

• overall economic, political and business conditions in the markets in which we operate including recessions, economic downturns, price instability, slow economic growth and social and political instability;

• trade protection measures such as import or export restrictions and requirements, the imposition of tariffs and quotas or revocation or material modification of trade agreements;

• commodity and raw material shortages, supply chain risks and price increases;

• national and international conflict, including war, civil disturbances and terrorist acts, including the Russia-Ukraine conflict, the Middle East conflict, and other geopolitical hostilities;

• competitive factors in the markets in which we compete;

• the development, commercialization and acceptance of new and enhanced products and services;

• attracting and retaining talent;

• work stoppages, union negotiations, labor disputes and similar issues;

• other capital market conditions, including availability of funding sources, interest rate fluctuations and other changes in borrowing costs;

• currency exchange rate fluctuations, exchange controls and currency devaluations;

• impacts of global health crises, epidemics, pandemics, or other contagious outbreaks on our business operations, financial results and financial position and on the world economy.

• the outcome of any litigation, governmental investigations, claims or proceedings;

• risks and uncertainties associated with the asbestos-related bankruptcy for our deconsolidated subsidiaries Aldrich Pump LLC and Murray Boiler LLC;

• the impact of potential information technology system failures, vulnerabilities, data security breaches or other cybersecurity issues;

• evolving data privacy and protection laws;

• intellectual property infringement claims and the inability to protect our intellectual property rights;

• changes in laws and regulations;

• climate change, changes in weather patterns, natural disasters and seasonal fluctuations;

• national, regional and international regulations and policies associated with climate change and the environment;

• the outcome of any tax audits or settlements;

• the strategic acquisition or divestiture of businesses, product lines and joint ventures;

• impairment of our goodwill, indefinite-lived intangible assets and/or our long-lived assets; and

• changes in tax laws and requirements (including tax rate changes, new tax laws, new and/or revised tax law interpretations and any legislation that may limit or eliminate potential tax benefits resulting from our incorporation in a non-U.S. jurisdiction, such as Ireland).

Some of the significant risks and uncertainties that could cause actual results to differ materially from our expectations and projections are described more fully in Part I, Item 1A "Risk Factors." You should read that information in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 of this report and our Consolidated Financial Statements and related notes in Part II, Item 8 "Financial Statements" of this report. We note such information for investors as permitted by the Private Securities Litigation Reform Act of 1995.

PART I

Overview

Trane Technologies plc, a public limited company, incorporated in Ireland in 2009, and its consolidated subsidiaries (collectively we, us, our, the Company) is a global climate innovator. We bring sustainable and efficient solutions to buildings, homes and transportation through our strategic brands, Trane® and Thermo King®, and our environmentally responsible portfolio of products, services and connected intelligent controls. We generate revenue and cash primarily through the design, manufacture, sales and service of solutions for Heating, Ventilation and Air Conditioning (HVAC), transport refrigeration, and custom refrigeration solutions. As an industry leader with an extensive global install base, our growth strategy includes expanding recurring revenue through services and rental options. Our unique business operating system, uplifting culture and highly engaged team around the world are also central to our earnings and cash flow growth.

Through our sustainability-focused strategy and purpose to boldly challenge what's possible for a sustainable world, we meet critical needs and growing global demand for innovation that reduces greenhouse gas emissions while enabling more efficient buildings and industry, and reliable delivery of essential temperature-controlled cargo. We have announced certain defined sustainability commitments with a goal of achieving these commitments by 2030 (2030 Sustainability Commitments). Trane Technologies' 2030 Sustainability Commitments include our 'Gigaton Challenge' to reduce customer greenhouse gas emissions by a billion metric tons; 'Leading by Example' through reducing embodied carbon by 40%, and designing products for circularity; and creating 'Opportunity for All' by investing in our people and our communities.

Reportable Segments

We operate under three reportable segments.

• Our Americas segment innovates for customers in North America and Latin America. The Americas segment encompasses commercial heating, cooling and ventilation systems, building controls and solutions, and energy services and solutions; residential heating and cooling; and transport refrigeration systems and solutions. This segment had 2025 net revenues of $17,168.8 million.

• Our EMEA segment innovates for customers in the Europe, Middle East and Africa region. The EMEA segment encompasses heating, cooling and ventilation systems and services, energy services and solutions, and transport refrigeration systems and solutions. This segment had 2025 net revenues of $2,802.1 million.

• Our Asia Pacific segment innovates for customers throughout the Asia Pacific region. The Asia Pacific segment encompasses heating, cooling and ventilation systems, services and solutions for commercial buildings and transport refrigeration systems and solutions. This segment had 2025 net revenues of $1,351.0 million.

Products and Services

Our principal products and services include the following:

These products are sold primarily under our tradenames including Trane® and Thermo King®.

Competitive Conditions

Our products and services are sold in highly competitive markets throughout the world. Due to the diversity of these products and services and the variety of markets served, we encounter a wide variety of competitors that vary by product line and services. They include well-established regional or specialized competitors, as well as larger U.S. and non-U.S. corporations or divisions of larger companies.

The principal methods of competition in these markets relate to price, quality, delivery, service and support, technology and innovation. We are one of the leading manufacturers in the world of HVAC systems and services and transport temperature control products and services.

Distribution

Our products are distributed by a number of methods, which we believe are appropriate to the type of product. U.S. sales are made through branch sales offices, distributors and dealers across the country. Non-U.S. sales are made through numerous subsidiary sales and service companies with a supporting chain of distributors throughout the world.

Operations by Geographic Area

Approximately 25% of our net revenues in 2025 were derived outside the U.S. and we sold products in approximately 100 countries. Therefore, the attendant risks of manufacturing or selling in a particular country, such as currency devaluation, nationalization and establishment of common markets, may have an adverse impact on our non-U.S. operations.

Customers

We have no single external customer that accounted for more than 10% of our consolidated net revenues in 2025, 2024 or 2023. No material part of our business is dependent upon a single customer or a small group of customers; therefore, the loss of any one customer would not have a material adverse effect on our results of operations or cash flows.

Materials

We both manufacture and procure many of the components included in our products. For components we manufacture, we are required to source a wide variety of commodities such as steel, copper, and aluminum. These principal commodities are purchased from a large number of independent sources around the world, primarily within the region where the products are manufactured. We believe that available sources of supply will generally be sufficient for the foreseeable future.

For many components we procure, we have an effective supply chain resiliency plan and capable sources to ensure sufficient supply, however there are certain categories of components that could occasionally see limited availability or shortages.

Seasonality

Demand for certain products and services is influenced by weather conditions. For instance, sales in our commercial and residential HVAC businesses historically tend to be higher in the second and third quarters of the year because this represents spring and summer in the U.S. and other northern hemisphere markets, which are the peak seasons for sales of air conditioning systems and services. Therefore, results of any quarterly period may not be indicative of expected results for a full year and unusual weather patterns or events could positively or negatively affect certain segments of our business and impact overall results of operations.

Research and Development

We engage in research and development activities in an effort to introduce new products, enhance existing product effectiveness, improve ease of use and reliability as well as expand the various applications for which our products may be appropriate. In 2025, we spent $347.6 million on research and development, focused on product and system sustainability improvements such as increasing energy efficiency, developing products that allow for use of lower global warming potential refrigerants, reducing material content in products, and designing products for circularity. New product development (NPD) programs complete a Design for Sustainability module within our NPD process to ensure that programs consider environmental impact.

We also have a strong focus on sustaining activities, which include costs incurred to reduce production costs, improve existing products, create custom solutions for customers and provide support to our manufacturing facilities. We anticipate that we will continue to make significant expenditures for research and development and sustaining activities to maintain and improve our competitive position.

Patents and Licenses

Our intellectual property rights are important to our business and include numerous patents, trademarks, copyrights, trade secrets, proprietary technology, technical data, business processes, and other confidential information. Although in aggregate the Company's intellectual property is important to its operations, the Company does not consider any single patent, trademark, copyright, trade secret, proprietary technology, technical data, business process or any other confidential information (or any related group of any such items) to be of material importance to any segment or to the business as a whole. From time to time the Company engages in litigation to protect its intellectual property rights. For a discussion of risks related to the Company's intellectual property, refer to "Item 1A. Risk Factors."

Backlog

Our backlog of orders, believed to be firm, at December 31, was as follows:

These backlog figures are based on orders received and only include amounts associated with our equipment and contracting and installation performance obligations. A major portion of our residential products are built in advance of order and either shipped or assembled from stock. We expect to ship a majority of the December 31, 2025 backlog during 2026. However, orders for specialized equipment or specific customer applications are submitted with extended lead times and are subject to revision and deferral, and to a lesser extent cancellation or termination. To the extent projects are delayed or there are resource constraints, the timing of our revenue could be affected.

Environmental Matters

We continue to be dedicated to environmental and sustainability programs to minimize the use of natural resources, reduce the utilization and generation of hazardous materials from our manufacturing processes and to remediate identified environmental concerns. As to the latter, we are currently engaged in site investigations and remediation activities to address environmental cleanup from past operations at current and former manufacturing facilities.

It is our policy to establish environmental reserves for investigation and remediation activities when it is probable that a liability has been incurred and a reasonable estimate of the liability can be made. Estimated liabilities are determined based upon existing remediation laws and technologies. Inherent uncertainties exist in such evaluations due to unknown environmental conditions, changes in government laws and regulations, and changes in cleanup technologies. The environmental reserves are updated on a routine basis as remediation efforts progress and new information becomes available.

We are sometimes a party to environmental lawsuits and claims and have received notices of potential violations of environmental laws and regulations from the Environmental Protection Agency and similar state and international authorities. We have also been identified as a potentially responsible party (PRP) for cleanup costs associated with off-site waste disposal at federal Superfund and state remediation sites. In most instances at multi-party sites, our share of the liability is not material.

In estimating our liability at multi-party sites, we have assumed that we will not bear the entire cost of remediation of any site to the exclusion of other PRPs who may be jointly and severally liable. The ability of other PRPs to participate has been taken into account, based on our understanding of the parties' financial condition and probable contributions on a site-by-site basis.

For a further discussion of our potential environmental liabilities, see Note 20 "Commitments and Contingencies" to the Consolidated Financial Statements.

Asbestos-Related Matters

We are involved in a number of asbestos-related lawsuits, claims and legal proceedings. In June 2020, our indirect wholly-owned subsidiaries Aldrich Pump LLC (Aldrich) and Murray Boiler LLC (Murray) each filed a voluntary petition for reorganization under Chapter 11 of Title 11 of the United States Code (the Bankruptcy Code) in the United States Bankruptcy Court for the Western District of North Carolina in Charlotte (the Bankruptcy Court). As a result of the Chapter 11 filings, all asbestos-related lawsuits against Aldrich and Murray have been stayed due to the imposition of a statutory automatic stay applicable in Chapter 11 bankruptcy cases. Only Aldrich and Murray have filed for Chapter 11 relief. Neither Aldrich's wholly-owned subsidiary, 200 Park, Inc. (200 Park), Murray's wholly-owned subsidiary, ClimateLabs LLC (ClimateLabs), Trane Technologies plc nor its other subsidiaries (the Trane Companies) are part of the Chapter 11 filings. In addition, at the request of Aldrich and Murray, the Bankruptcy Court has entered an order temporarily staying all asbestos-related claims against the Trane Companies that relate to claims against Aldrich or Murray (except for asbestos-related claims for which the exclusive remedy is provided under workers' compensation statutes or similar laws).

The goal of these Chapter 11 filings is to resolve equitably and permanently all current and future asbestos-related claims in a manner beneficial to claimants, Aldrich and Murray through court approval of a plan of reorganization that would create a trust pursuant to section 524(g) of the Bankruptcy Code, establish claims resolution procedures for all current and future asbestos-related claims against Aldrich and Murray and channel such claims to the trust for resolution in accordance with those procedures.

For detailed information on the bankruptcy cases of Aldrich and Murray, see:

• Part I, Item 1A, "Risk Factors - Risks Related to Litigation,"

• Part I, Item 3, "Legal Proceedings,"

• Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations - Significant Matters," and

• Part II, Item 8, Consolidated Financial Statements and Note 20, "Commitments and Contingencies."

Human Capital Management

Our people and culture are critical to achieving our operational, financial and strategic success.

As of December 31, 2025, we employed approximately, 44,000 people in 62 countries including over 16,000 employees outside of the United States. Our Trane Technologies EEO-1 Report published on our website outlines additional details on our U.S. workforce composition.

Our continued focus on building an uplifting culture, where our employees can be at their best, has positively contributed to retaining employees at strong levels. The 2025 retention rate of our key talent, those with the highest potential rating, was 96.4%, excluding retirements. Our company‑wide (all employees) voluntary retention rate excluding retirements was 92.1%.

Culture and Purpose

In 2025, we continued to drive our purpose to boldly challenge what's possible for a sustainable world with a sharp focus on our strategic priorities and 2030 Sustainability Commitments. As part of our commitment to people and culture, we strive to create a work environment where our people uplift each other, make a positive impact on the planet and thrive at work and at home. We do that through embedding our leadership principles across our people practices such as onboarding, learning and performance management. We also focus on ongoing manager development and the important role people leaders play in our uplifting, inclusive culture.

Our annual employee engagement survey enables employees to share their experiences and perceptions of our Company. Employees provide ratings and written comments celebrating what we're doing well and recommending areas where we can do better. In 2025, 91% of our workforce participated in our annual engagement survey, and our overall employee engagement score remains high relative to external benchmarks. While our work on culture is never done, our scores indicate that we continue to raise the bar to increase pride, energy and optimism and help create the best employee experience as a destination employer.

Opportunity for All

We are committed to creating Opportunity for All by uplifting our people and communities. We invest in our people and an inclusive culture where everyone can grow and thrive; and we give back to our communities supporting the next generation of the workforce with the potential to transform our world.

Our aspiration is a workforce that cultivates belonging, embeds inclusion creating organizational purpose and opportunity for all in the communities where we live and work. This helps us to reach a broader talent pool, drive innovation and meet the needs of our global customer base. We work closely with external organizations to help us bridge the growing skilled labor gap, create a pipeline of highly skilled talent, and support industry career development. In 2025, we partnered with Opportunity at Work, a non-profit coalition dedicated to hiring skilled talent through alternative routes (STARs), which prioritizes skills and experience for workforce entry and removes the requirement of degrees where unnecessary. We also collaborate with organizations such as National Association of Manufacturers, Society for Women Engineers, National Society of Black Engineers, and Society of Hispanic Professional Engineers, that help us recruit qualified talent from varied backgrounds.

To help promote inclusion and belonging in the workplace, we offer voluntary company forums such as:

• Bridging Connection Sessions – Bridging Connections means bringing people and ideas together by respecting differences and making everyone feel included. When we connect with openness and kindness, we help everyone understand and learn from each other. By letting each person share their best, we make the most of our differences and give everyone a chance to succeed.

• Business Resource Groups (BRGs) – All BRGs are voluntary, open to all employees and offer a sense of belonging, networking and learning opportunities. Our BRGs also play an important role in our business through community involvement, brand advocacy, recruiting, and business and target market insights.

• Being at my Best – A leader development program that contributes to building an inclusive and psychologically safe workplace focused on resilience and resourcefulness.

• The Work of the Inclusive Leader course – This course equips our employees with the skills to create an environment where people feel respected, valued, and empowered to contribute their best. It turns intention into action and shapes behaviors that drive our leadership principles.

Our corporate citizenship strategy, Sustainable Futures, focuses on expanding access to science, technology, engineering, and mathematics (STEM) education and career opportunities. This strategy supports our efforts to create opportunity for all by providing under-served communities and schools with a range of resources, from classroom curriculum that introduces them to careers at a climate innovation company, to soft-skill development for landing a STEM job.

Learning and Development

We offer learning and career development opportunities that enhance our employees' skills and abilities and ensure contemporary technical and functional skills and competencies such as innovation, collaboration and leadership. Examples of these programs include:

• Team Leader Development Program – A seven-week experiential development program that engages, teaches and empowers hourly team leaders in our manufacturing facilities to apply continuous improvement methods, make sound business decisions, solve problems, and serve as a coach to their teams.

• Group Leader Development Program – A three-week cohort program for salaried, front-line leaders in our manufacturing facilities that focuses on enhancing knowledge, skills and capabilities required to lead front-line workers within a world class lean enterprise.

• Graduate Training Program – A 14-week development program designed to prepare university graduates for a rewarding career in technical sales. The program prepares sales engineers to sell Trane's complex HVAC systems and energy services. The program, started in 1926, is recognized as the industry's most comprehensive training program and provides intensive technical, business, sales, and leadership training.

• Accelerated Development Program – An early career rotational program focused on both functional and leadership development, designed to build a pipeline of strong talent for key roles in the organization. Participants rotate to multiple geographic locations and business units during the 2.5-year program, while completing diverse assignments, and receiving dedicated functional training and developmental experiences.

• Leadership Development – We invest in custom, key transition leadership development programs for our high potential talent. We partner with best-in-class external leadership development experts such as INSEAD, Center for Creative Leadership, and the NeuroLeadership Institute to deliver programs such as our Executive Leadership Program, Leading for Impact, and Leaders on the Rise globally each year. Additionally, we offer our Trane Technologies people leaders learning programs to develop their skills in leading their teams, such as delivering effective feedback, increasing employee engagement, and coaching.

• Professional Development – We have numerous online courses in professional development skills as varied as business communication, resiliency, and artificial intelligence (AI), as well as strategic capability initiatives such as product management and other programs that support our strategy of being a world class lean enterprise.

• Tuition Advancement Program – We provide financial assistance to qualified employees for associate, undergraduate, graduate and post-graduate degree programs, as well as certain technical trade certifications. To eliminate financial barriers, the program covers tuition costs in advance.

• Dependent Scholarships – To support learning in our employees' families, we offer $2,500 scholarships to support their dependent children's pursuits beyond high school, whether for a traditional degree or a trade certification.

• Compliance Training – Our Compliance Training curriculum covers key topics that are important to protect our Company, our people and our customers. Topics include certification in our Code of Conduct, Information Security, Understanding and Preventing Workplace Harassment, and Expense Management. All salaried employees and service technicians globally complete our compliance curriculum annually, while hourly production employees complete Code of Conduct and Preventing Workplace Harassment training every other year.

• Sustainability Learning – We offer sustainability learning that is available to everyone in the organization in our Learning Management System starting with the Sustainability Starts with Us course that provides a foundational understanding of how our purpose connects to every role. In addition, a comprehensive learning path is available to all around understanding emissions including the following courses: The Greenhouse Gas Effect, Carbon Intensity of the Electric Grid, and Carbon Neutrality in the Built Environment.

Employee Volunteerism

In 2025, Trane Technologies hosted a Global Time of Service when thousands of our team members banded together in a global show of commitment to community uplift. Teams around the world identified needs in their local communities and lent their time and resources to help more than 50 non-profit organizations enhance programs and create more opportunity.

Additionally, local philanthropic efforts take place throughout the year led by a network of approximately 50 "Purple Teams" around the world that fuel the spirit of volunteerism and ensure local alignment with our Sustainable Futures strategy.

Employee Well-being

Trane Technologies believes employees that can thrive at work, at home and in their communities are our greatest strength. We integrate well-being into our culture through core global resources that support physical, social, emotional, and financial well-being. Several elements of our holistic well-being actions include:

• Giving 100% of our team members access to company-sponsored wellness offerings, including a global Employee Assistance Program and a global wellness platform. These resources provide education and individual support covering an array of topics, including mental health, nutrition, fitness, dependent care, financial and retirement planning, and legal, among other topics.

• Offering financial relief through the Helping Hand Fund, an employee-funded program created to help associates facing financial hardship immediately after a qualified disaster or an unforeseen personal hardship.

We recognize the pervasiveness of mental health challenges facing employees and their families. We continue efforts to overcome stigma and promote a culture that encourages and supports open discussion about mental health issues. We implemented a global mental health training program, offered in 10 languages, targeted towards people leaders and available to all employees. This program highlights how to recognize and react to mental health concerns and leverage support resources. To date more than 10,400 employees have voluntarily completed this training program.

Our enterprise Mental Well-Being Hub is a global employee resource that provides access to self-help information, team member stories, trainings, and guidance for supporting others, all in one place.

To further support employee well-being, we implemented Inflection, a program that provides locally relevant information and support for Fertility, Family Building and Menopause in the U.S. in 2025, with global rollout in January 2026. In the U.S., we also increased the parental leave for non-birth parents to 4 weeks, which aligns with the leave provided to birth parents.

Competitive Pay and Benefits

Trane Technologies' compensation programs and policies are designed to align the compensation of our employees with the Company's performance and strategy, to attract and retain a talented workforce and to meet the needs of employees globally. We are committed to providing competitive and equitable wages and benefits that allow our employees to thrive at work and at home. In addition, the structure of our compensation programs balance incentive earnings for both long-term and short-term performance with our annual incentive plan closely tied to our financial goals as well as progress toward our 2030 Sustainability Commitments. We further align our leadership globally, fostering collaboration to drive profitable, market-leading revenue growth.

Trane Technologies provides purpose-driven and locally relevant benefit programs and policies that are designed to support the well-being of employees and their families. In addition to core and competitive medical, welfare and retirement programs, we offer programs to support work-life balance and to deliver benefits access and opportunity to all. We structure our benefit offerings with a focus on access to affordable benefits based on employee need.

Our proxy statement provides more detail on the competitive compensation and benefit programs we offer.

Employee Safety

In 2025, we continued our multi-year, world class safety record with a Lost-time Incident Rate of 0.06 and Recordable Rate below 0.60. We refreshed our behavior-based and ergonomics programs and had a major focus on leading indicators, which has been very impactful for all employees across the globe. In 2025, this included a global safety campaign within our manufacturing locations and field operations.

We also continue to maintain all our locations globally as tobacco free workplaces.

Available Information

We have used, and intend to continue to use, the homepage, the Investor Relations and the "News" sections of our website (www.tranetechnologies.com), among other sources such as press releases, public conference calls and webcasts, as a means of disclosing additional information, which may include future developments regarding the Company and/or material non-public information. We encourage investors, the media, and others interested in our Company to review the information we make public in these locations on our website.

We file annual, quarterly, and current reports, proxy statements, and other documents with the Securities and Exchange Commission under the Securities Exchange Act of 1934.

This Annual Report on Form 10-K, as well as our quarterly reports on Form 10-Q, current reports on Form 8-K and any amendments to all the foregoing reports, are made available free of charge on our Internet website (www.tranetechnologies.com) as soon as reasonably practicable after such reports are electronically filed with or furnished to the Securities and Exchange Commission. The Board of Directors of our Company has also adopted and posted in the Investor Relations section of our website the Corporate Governance Guidelines and charters for each of the Board's standing committees. The contents of our website are not incorporated by reference in this report.

Executive Officers of the Registrant

The following is a list of our executive officers as of February 5, 2026.

No family relationship exists between any of the above-listed executive officers of our Company. All officers are elected to hold office for one year or until their successors are elected and qualified.

Our business, financial condition, results of operations, and cash flows are subject to a number of risks that could cause the actual results and conditions to differ materially from those projected in forward-looking statements contained in this Annual Report on Form 10-K. The risks set forth below are those we consider most significant. We face other risks, however, that we do not currently perceive to be material which could cause actual results and conditions to differ materially from our expectations. You should evaluate all risks before you invest in our securities. If any of the risks actually occur, our business, financial condition, results of operations or cash flows could be adversely impacted. In that case, the trading price of our ordinary shares could decline, and you may lose all or part of your investment.

Risks Related to Economic Conditions

Our global operations subject us to economic risks.

Our global operations are dependent upon products manufactured, purchased and sold in the U.S. and internationally. Approximately 75% of our net revenues in 2025 were derived inside the U.S., and we sold products in approximately 100 countries. In addition, many of our customers, manufacturing operations and suppliers are located outside the U.S. These activities are subject to risks that are inherent in operating globally, including:

• changes in local laws and regulations including potential imposition of currency restrictions; new or changing tax laws, including the implementation of a global minimum tax; variations in monetary policies; and other restraints;

• trade protection measures such as import or export restrictions and requirements, the imposition of tariffs and quotas, trade embargoes, or revocation or material modification of trade agreements;

• limitation of ownership rights, including expropriation of assets by a local government, and limitation on the ability to repatriate earnings;

• sovereign debt crises and currency instability in developed and developing countries;

• difficulty in staffing and managing global operations including supply chain disruptions which may be exacerbated by pandemics or other public health crises, natural disasters, or other events affecting the supply of labor, materials and components;

• difficulty of enforcing agreements, collecting receivables and protecting assets through non-U.S. legal systems;

• national and international conflict, including war, civil disturbances and terrorist acts or the threat thereof; and

• recessions, economic downturns, price instability, inflation, slowing economic growth and social and political instability.

These risks could increase our cost of doing business internationally, increase our counterparty risk, disrupt our operations, disrupt the ability of suppliers and customers to fulfill their obligations, limit our ability to sell products in certain markets and have a material adverse impact on our results of operations, financial condition, and cash flows.

Commodity and raw material shortages, supply chain risks and price increases could adversely affect our financial results.

We rely on suppliers to secure commodities, particularly steel and non-ferrous metals, and third-party parts and components, including electronic components, required for the manufacture of our products. A disruption in deliveries from our suppliers or decreased availability of commodities and third-party parts and components could adversely affect our ability to meet our commitments to customers, impact pricing, increase our operating costs, or impact timing and delivery of products and services. Disruptions have previously occurred and may occur in the future due to public health crises, natural disasters, regulatory changes, geopolitical events, electronic component shortages, supplier capacity constraints, labor shortages, port congestion, logistical problems, political unrest, and other issues. Some of these disruptions have resulted in supply chain constraints affecting our business including our ability to timely produce and ship our products. The unavailability of some commodities and third-party parts and components could have a material adverse impact on our results of operations and cash flows.

Volatility in the prices of commodities and third-party parts and components or the impact of inflationary increases could increase the costs of our products and services. We may not be able to pass on these costs to our customers and this could have a material adverse impact on our results of operations and cash flows. Conversely, in the event there is deflation, we may experience pressure from our customers to reduce prices. There can be no assurance that we would be able to reduce our costs (through negotiations with suppliers or other measures) to offset any such price concessions which could adversely impact results of operations and cash flows. While we use financial derivatives, supplier price locks or indices-based pricing mechanisms to partially hedge against this volatility, by using these instruments we may potentially forego the benefits that might result from favorable fluctuations in prices and could experience lower margins in periods of declining commodity

prices. In addition, while hedging activity may minimize near-term volatility of the commodity prices, it would not protect us from long-term commodity price increases.

Some of our purchases are from sole or limited source suppliers for reasons of cost effectiveness, regulatory requirements, uniqueness of design, or product quality. If these suppliers encounter financial or operating difficulties, we might not be able to quickly establish or qualify replacement sources of supply.

We face significant competition in the markets that we serve.

The markets that we serve are highly competitive. We compete worldwide with a number of other manufacturers and distributors that produce and sell similar products. There has been consolidation and new entrants (including non-traditional competitors) within our industries and there may be future consolidation and new entrants, either of which could result in increased competition and pricing pressures and significantly alter the dynamics of the competitive landscape in which we operate. Due to our global footprint we are competing worldwide with large companies and with smaller, local operators who may have customer, regulatory or economic advantages in the geographies in which they are located. In addition, some of our competitors may employ pricing and other strategies that are not traditional. While we understand our markets and competitive landscape, there is always the risk of disruptive technologies coming from companies that are not traditionally manufacturers or service providers of our products. Refer to "Item 1. Business" for additional details. As we integrate acquisitions into our portfolio of solutions, we may face new competitors in our target markets and incur increased competition from alternative solutions, which could lead to decreased demand or reduced market share for our products and services. We must maintain the quality of our products, retain longstanding relationships with major customers, continue to grow our business by establishing relationships with new customers, and continually innovate new or enhanced products and services to maintain and expand our brand recognition and market leadership position to effectively compete in the markets that we serve. AI also presents emerging issues and the pace presents uncertainties, and we may experience competitive harm, harm to our reputation, or legal liability. A failure or inability to effectively address market trends, incorporate technology developments, adapt to changes in customer preferences, and compete in our market may adversely affect demand for our products and services, which may cause a material adverse effect on our financial condition.

**Our growth is dependent

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None.

We maintain a cybersecurity program and framework as set forth in our cybersecurity policies and standards. The foundation of our cybersecurity program is based on the National Institute of Standards and Technology ("NIST") Cybersecurity Framework, which includes a set of controls to prevent, detect, and respond to cybersecurity threats and incidents. These controls include constant monitoring, log collection and analysis, threat hunting and intelligence surveillance, and regular vulnerability scans/penetration tests. Additionally, in furtherance of assessing, identifying and managing material cybersecurity risks, we:

• Leverage technology solutions, including proactive detection tools, to protect our assets and detect threats in our environment;

• Perform regular internal assessments of our cybersecurity program against the NIST Cybersecurity Framework. The results of these assessments are then reviewed and, based on such findings, action plans are developed and progress tracked through completion;

• Analyze both internal and external cybersecurity incidents and related threat intelligence to determine applicability to our environment and industry. Findings from such analyses are then reviewed and utilized to create action plans where applicable and relevant to our environment and industry;

• Maintain an enterprise-wide disaster recovery governance program, which includes cybersecurity-related disaster recovery standards and compliance procedures related thereto;

• Regularly perform cybersecurity-related disaster recovery testing to ensure that the Company's mission-critical systems are recoverable, in support of the business continuity needs of our various business lines;

• Maintain an operational technology (OT) security program to address cyber risks that are inherent and unique to our industry and manufacturing environment;

• Maintain a centralized product security program that unifies company-wide strategy to ensure our customer-facing products and services are secure by design; and

• Integrate each of our business and corporate groups with our internal cybersecurity team to ensure cybersecurity requirements are embedded into operating environments as appropriate, which drives business strategies, budgeting, and similar processes. In addition, senior and executive management, as well as our Board of Directors, regularly review our financial planning processes for these areas, inclusive of our cybersecurity programs.

Any changes or additions to our cybersecurity program and related practices and procedures described above in response to cybersecurity needs are reviewed by our executive management, Board of Directors and Audit Committee.

We regularly engage independent third-parties and auditors to assess our cybersecurity program and practices and assist in the mitigation of risk. The effectiveness of our cybersecurity environment is regularly tested by internal personnel and these third-parties. These assessments are performed in connection with standards and requirements under the Payment Card Industry (PCI) data security standard, Sarbanes-Oxley Act (SOX), and the U.S. Department of Defense, cybersecurity capability maturity benchmarking and voluntary certifications by us, such as the Service Organization Control Type 2 (SOC 2). The results of these audits and assessments are promptly reviewed and enhancements are made to our cybersecurity program and practices based on such findings as appropriate. We also maintain a cybersecurity third party risk management program which evaluates third parties that either host or have access to our data and/or systems to ensure that they are aligned with our security requirements. The program includes initial review, ongoing monitoring and contractual agreements with cybersecurity requirements to ensure third party services meet our standards for such providers, and the cybersecurity risks associated with the use of these services is acceptable.

Like other comparable-sized companies, our information technology systems, networks and infrastructure and technology embedded in certain of our control products have been and may continue to be vulnerable to cyber-attacks and unauthorized security intrusions. These types of attacks may include computer viruses, malicious code, unauthorized access, phishing attempts, denial-of-service attacks, among others. For more information about these and other cybersecurity risks faced by us, see Part IA, Item 1A, "Risk Factors - Risks Related to Cybersecurity and Technology."

Our Board of Directors has ultimate oversight for risks relating to our cybersecurity program and practices and receives regular updates from our internal cybersecurity team on cybersecurity risks and threats. In addition, our Audit Committee provides Board-level oversight for management's actions with respect to practices, procedures and controls used to identify, assess and manage our key cybersecurity programs and risks. The Audit Committee receives a report from our Chief Information Security Officer on cybersecurity matters at least twice per year. We also maintain an Enterprise Risk Intelligence Committee (ERIC), a management-level cross-functional group designed to monitor and mitigate risks, including cybersecurity risks, that pose a threat to our strategic objectives. The ERIC is charged with providing guidance and direction for integrating enterprise risk intelligence with important business processes, such as strategic planning, business forecasting, operational management, and investment allocation to ensure consistent consideration of risks in decision making. Finally, we maintain an Enterprise Cybersecurity Governance Committee (ECGC) that presents updates on cybersecurity initiatives, known and emerging issues and risks, and program updates to a cross-section of our senior management. ERIC members are leaders responsible for assessing, managing, and reporting on enterprise risks, including, but not limited to, Cybersecurity. ECGC members are leaders whose roles and responsibilities require engagement with and input into the enterprise Cybersecurity program. Members involved in these committees possess experience across general management, risk management, cybersecurity and technology.

As of December 31, 2025, we owned or leased approximately 31 million square feet of space worldwide. Manufacturing and assembly operations are principally conducted in 38 plants across the world. We also maintain various warehouses, offices, technology centers, and repair centers throughout the world. The majority of our plant facilities are owned by us with the remainder under long-term lease arrangements. We believe that our plants have been well maintained, are generally in good condition and are suitable for conducting our business.

The locations of our principal plant facilities, by segment, at December 31, 2025 were as follows:

In the normal course of business, we are involved in a variety of lawsuits, claims and legal proceedings, commercial and contract disputes, employment matters, product liability and product defect claims, asbestos-related claims, environmental liabilities, intellectual property disputes, and tax-related matters. In our opinion, pending legal matters are not expected to have a material adverse impact on our results of operations, financial condition, liquidity or cash flows.

The most significant litigation facing the Company is the asbestos-related bankruptcy cases of Aldrich and Murray. For detailed information on the bankruptcy cases of Aldrich and Murray, see Part I, Item 1, "Business - Asbestos-Related Matters," Part I, Item 1A, "Risk Factors - Risks Related to Litigation," Part II, Item 7, "Management's Discussion and Analysis of Financial Condition and Results of Operations - Significant Matters," Part II, Item 8, Consolidated Financial Statements, and Note 20, "Commitments and Contingencies."

None.

PART II

ISSUER PURCHASES OF EQUITY SECURITIES

Information regarding the principal market for our ordinary shares and related shareholder matters is as follows:

Our ordinary shares are traded on the New York Stock Exchange under the symbol TT. As of January 30, 2026, the approximate number of record holders of ordinary shares was 2,067.

Issuer Purchases of Equity Securities

The following table provides information with respect to purchases of our ordinary shares during the quarter ended December 31, 2025:

(a) Share repurchases are made from time to time in accordance with management's capital allocation strategy, subject to market conditions and regulatory requirements. Repurchases occur in the open market or through one or more other public or private transactions pursuant to plans complying with Rules 10b5-1 under the Exchange Act. In December 2024, our Board of Directors authorized the repurchase of up to $5.0 billion of our ordinary shares (2024 Authorization). During the fourth quarter of 2025, we repurchased approximately $231 million of our ordinary shares, consistent with our capital allocation strategy, leaving $4.8 billion remaining under the 2024 Authorization.

(b) We may also reacquire shares outside of the repurchase program from time to time in connection with the surrender of shares to cover taxes on vesting of share-based awards. We reacquired 826 shares in October, 305 shares in November, and 243 shares in December in transactions outside the repurchase programs.

Performance Graph

The following graph compares the cumulative total shareholder return on our ordinary shares with the cumulative total return on (i) the Standard & Poor's 500 Stock Index and (ii) the Standard & Poor's 500 Industrial Index for the five years ended December 31, 2025. The graph assumes an investment of $100 in our ordinary shares, the Standard & Poor's 500 Stock Index and the Standard & Poor's 500 Industrial Index on December 31, 2020 and assumes the reinvestment of dividends.

The following Management's Discussion and Analysis of Financial Condition and Results of Operations contains forward-looking statements that involve risks and uncertainties. Our actual results may differ materially from the results discussed in the forward-looking statements. Factors that might cause a difference include, but are not limited to, those discussed under Item 1A. Risk Factors in this Annual Report on Form 10-K. The following section is qualified in its entirety by the more detailed information, including our financial statements and the notes thereto, which appears elsewhere in this Annual Report.

This section discusses 2025 and 2024 significant items affecting our consolidated operating results, financial condition and liquidity and provides a year-to-year comparison between 2025 and 2024. Discussions of 2023 significant items and year-to-year comparisons between 2024 and 2023 have been excluded in this Form 10-K and can be found in "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 of our Annual Report on Form 10-K for year ended December 31, 2024.

Overview

Organizational

Trane Technologies plc is a global climate innovator. We bring sustainable and efficient solutions to buildings, homes and transportation through our strategic brands, Trane® and Thermo King®, and our environmentally responsible portfolio of products, services and connected intelligent controls.

2030 Sustainability Commitments

Our commitment to sustainability extends to the environmental and social impacts of our people, operations, products and services. We have announced ambitious 2030 Sustainability Commitments, including our Gigaton Challenge to reduce customers' carbon emissions by a billion metric tons through sustainable products and services. We are also Leading by Example as we work toward carbon-neutral operations, zero waste-to-landfill and net positive water use in water-stressed locations. We also committed to reducing embodied carbon in our products by 40%, while also designing products for circularity. Our 2030 emissions reduction targets have been validated by the Science Based Targets Initiative (SBTi), and we are one of very few companies worldwide with validated 2050 net-zero targets. Finally, our Opportunity for All commitment focuses on investing in our people and our uplifting and inclusive culture, and broadening access to STEM education and careers in our communities.

Recent Acquisitions

On January 2, 2025, we completed the acquisition of BrainBox AI Inc., a building management platform for HVAC optimization, using advanced AI technologies. The results of the acquisition are reported within the Americas segment and are included in our consolidated financial statements from the date of the acquisition.

In the first half of 2025, we also acquired multiple distributors with sales and service businesses in Europe that are reported in the EMEA segment from the dates of acquisition.

Subsequent to the balance sheet date of December 31, 2025, the Company completed multiple acquisitions. The Company acquired two Transport refrigeration distributors with sales and service businesses that will be reported in the Americas and EMEA segments from their respective dates of acquisition. The Company also acquired a 49% interest in Kieback&Peter, a provider of building automation hardware, software and solutions across the building lifecycle and energy management. The Company's minority interest will be reported as an equity method investment within the EMEA segment.

Significant Matters

Reorganization of Aldrich and Murray

On June 18, 2020 (Petition Date), our indirect wholly-owned subsidiaries, Aldrich and Murray each filed a voluntary petition for reorganization under the Bankruptcy Code. As a result of the Chapter 11 filings, all asbestos-related lawsuits against Aldrich and Murray have been stayed due to the imposition of a statutory automatic stay applicable in Chapter 11 bankruptcy cases. Only Aldrich and Murray have filed for Chapter 11 relief. Neither Aldrich's wholly-owned subsidiary, 200 Park, Murray's wholly-owned subsidiary, ClimateLabs, nor the Trane Companies are part of the Chapter 11 filings.

The goal of these Chapter 11 filings is to resolve equitably and permanently all current and future asbestos-related claims in a manner beneficial to claimants, Aldrich and Murray through court approval of a plan of reorganization that would create a trust pursuant to section 524(g) of the Bankruptcy Code, establish claims resolution procedures for all current and future asbestos-related claims against Aldrich and Murray and channel such claims to the trust for resolution in accordance with those procedures.

Aldrich and its wholly-owned subsidiary 200 Park and Murray and its wholly-owned subsidiary ClimateLabs were deconsolidated as of the Petition Date and their respective assets and liabilities were derecognized from our Consolidated Financial Statements.

On August 26, 2021, the Company announced that Aldrich and Murray reached an agreement in principle with the FCR in the bankruptcy proceedings. The agreement in principle includes the key terms for the permanent resolution of all current and future asbestos claims against Aldrich and Murray pursuant to a plan of reorganization (the Plan). Under the agreed terms, the Plan would create a trust pursuant to section 524(g) of the Bankruptcy Code and establish claims resolution procedures for all current and future claims against Aldrich and Murray (Asbestos Claims).

On September 24, 2021, Aldrich and Murray filed the Plan with the Bankruptcy Court. The Plan is supported by and reflects the agreement in principle reached with the FCR. On the same date, in connection with the Plan, Aldrich and Murray filed a motion to create a $270.0 million trust intended to constitute a "qualified settlement fund" within the meaning of the Treasury Regulations under Section 468B of the Internal Revenue Code (QSF). On January 27, 2022, the Bankruptcy Court granted the request to fund the QSF, which was funded on March 2, 2022, resulting in an operating cash outflow of $270.0 million reported in our Consolidated Statements of Cash Flows, of which $91.8 million was allocated to continuing operations and $178.2 million was allocated to discontinued operations for the year ended December 31, 2022.

Certain individual claimants and the ACC filed Motions to dismiss the bankruptcy proceedings on April 6, 2023 and May 15, 2023, respectively (the Motions to Dismiss). The Bankruptcy Court denied the Motions to Dismiss, and the District Court and the Fourth Circuit declined to review the Bankruptcy Court's ruling. In addition, on January 23, 2023, an individual claimant filed a motion to lift the automatic stay imposed by the Bankruptcy Code to pursue its asbestos suit against Aldrich and Murray notwithstanding the Chapter 11 cases (the Stay Relief Motion). Aldrich and Murray, the FCR, and certain non-debtor affiliates each opposed the Stay Relief Motion. The Bankruptcy Court denied the Stay Relief Motion. The individual claimant filed a notice appealing the order denying the Stay Relief Motion to the U.S. District Court for the Western District of North Carolina (the District Court). The District Court has entered an order staying all deadlines in the appeal of the order denying the Stay Relief Motion pending the outcome of a separate appeal before the Fourth Circuit in another bankruptcy case pending in the Bankruptcy Court.

It is not possible to predict whether the Bankruptcy Court will approve the terms of the Plan, what the extent of the asbestos liability will be or how long the Chapter 11 cases will last. On December 17, 2025, the Bankruptcy Court granted the FCR's motion to streamline the Bankruptcy Court proceedings to estimate the Debtors' asbestos-related liabilities. The first phase of the estimation hearing will commence the week

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We are exposed to fluctuations in currency exchange rates, interest rates and commodity prices which could impact our results of operations and financial condition.

Foreign Currency Exposures

We have operations throughout the world that manufacture and sell products in various international markets. We also have investments in our subsidiaries located in foreign countries. As a result, we are exposed to movements in exchange rates of various currencies against the U.S. dollar as well as against other currencies throughout the world.

Many of our non-U.S. operations have a functional currency other than the U.S. dollar, and their results are translated into U.S. dollars for reporting purposes. Therefore, our reported results will be higher or lower depending on the weakening or strengthening of the U.S. dollar against the respective foreign currency. Our largest concentration of revenues from non-U.S. operations as of December 31, 2025 are in Euros and Chinese Yuan. A hypothetical 10% unfavorable change in the average exchange rate used to translate Net revenues for the year ended December 31, 2025 from either Euros or Chinese Yuan-based operations into U.S. dollars would result in a decline of approximately $180 million and $50 million, respectively.

We use derivative instruments to partially hedge those material exposures that cannot be naturally offset. The instruments utilized are viewed as risk management tools and are not used for trading or speculative purposes. To minimize the risk of counterparty non-performance, derivative instrument agreements are made only through major financial institutions with significant experience in such derivative instruments.

We evaluate our exposure to changes in currency exchange rates on our foreign currency derivatives using a sensitivity analysis. The sensitivity analysis is a measurement of the potential loss in fair value based on a percentage change in exchange rates. Based on the currency derivative instruments in place at December 31, 2025, a hypothetical change in fair value of those derivative instruments assuming a 10% adverse change in exchange rates would result in an unrealized loss of $18.4 million, as compared with $15.5 million at December 31, 2024. These amounts, when realized, would be offset by changes in the fair value of the underlying transactions.

Commodity Price Exposures

We are exposed to volatility in the prices of commodities used in some of our products and we use commodity hedge contracts in the financial derivatives market and fixed price purchase contracts to manage this exposure. Commodity risks are systematically managed pursuant to policy guidelines. As a cash flow hedge, gains and losses resulting from the hedging instruments mitigate a portion of our exposures to changes in commodity prices. The maturities of the commodity hedge contracts coincide with the expected purchase of the commodities. Based on the commodity derivative instruments in place at December 31, 2025, a hypothetical change in fair value of those derivative instruments assuming a 10% decrease in commodity prices would result in an unrealized loss of $18.4 million, as compared with $12.7 million at December 31, 2024. These amounts, when realized, would be offset by changes in the fair value of the underlying commodity purchases.

Interest Rate Exposure

Our debt portfolio mainly consists of fixed-rate instruments, and therefore any fluctuation in market interest rates is not expected to have a material effect on our results of operations.

(a)The following Consolidated Financial Statements and the report thereon of PricewaterhouseCoopers LLP dated February 5, 2026, are presented in this Annual Report on Form 10-K beginning on page F-1.

Consolidated Financial Statements:

Report of Independent Registered Public Accounting Firm

Consolidated Statements of Earnings for the years ended December 31, 2025, 2024 and 2023

Consolidated Statements of Comprehensive Income for the years ended December 31, 2025, 2024 and 2023

Consolidated Balance Sheets at December 31, 2025 and 2024

Consolidated Statements of Equity for the years ended December 31, 2025, 2024 and 2023

Consolidated Statements of Cash Flows for the years ended December 31, 2025, 2024 and 2023

Notes to Consolidated Financial Statements

DISCLOSURE

None.

The Company's management, including its Chief Executive Officer and Chief Financial Officer, have conducted an evaluation of the effectiveness of the Company's disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the Exchange Act)), as of the end of the period covered by this Annual Report on Form 10-K. Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded as of December 31, 2025, that the Company's disclosure controls and procedures were effective in ensuring that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act has been recorded, processed, summarized and reported, within the time periods specified in the Commission's rules and forms, and that such information has been accumulated and communicated to the Company's management including its Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

The Company's management is responsible for establishing and maintaining adequate internal control over financial reporting as such term is defined under Exchange Act Rules 13a-15(f) and 15d-15(f). Internal control over financial reporting is a process designed by, or under the supervision of, the Chief Executive Officer and Chief Financial Officer and effected by the Company's Board of Directors to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies and procedures may deteriorate.

Management has assessed the effectiveness of internal control over financial reporting as of December 31, 2025. In making its assessment, management has utilized the criteria set forth by the Committee of Sponsoring Organizations (COSO) of the Treadway Commission in Internal Control - Integrated Framework (2013). Management concluded that based on its assessment, the Company's internal control over financial reporting was effective as of December 31, 2025.

The effectiveness of the Company's internal control over financial reporting as of December 31, 2025 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which appears herein.

There were no changes in internal control over financial reporting (as defined by Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, the Company's internal control over financial reporting.

Securities Trading Plans of Directors and Executive Officers

Our director compensation program, which consists of an annual cash retainer and grant of restricted stock units (RSUs), is designed to compensate non-employee directors fairly for work required for a company of our size and scope and to align their interests with the long-term interests of our shareholders. Similarly, a portion of the compensation of our executive officers (as defined in SEC Rule 16a-1(f)) is delivered in the form of our Long-Term Incentive Program (LTI), which is comprised of stock options, RSUs and performance share units (PSUs). We believe compensating our directors and executive officers with a mix of equity-based awards effectively links compensation to long-term shareholder value creation, sustainability performance, and financial results.

Subject to the satisfaction of our share ownership requirements, our directors and executive officers may, from time to time, engage in transactions to sell some of the shares granted to them as part of our director and executive compensation programs after such shares vest following the expiration of any time-based restrictions or achievement of certain pre-established performance goals. In addition, our directors and executive officers may also, from time to time, engage in other transactions involving our securities, which may entail the purchase or sale of our common stock outside of these compensation programs on an open-market basis.

All transactions in our securities by our directors and executive officers must occur in accordance with our Insider Trading Policy, which, among other things, requires that such transactions be in accordance with applicable U.S. federal securities laws that prohibit trading while in possession of material nonpublic information. Rule 10b5-1 of the Securities Exchange Act provides an affirmative defense that enables prearranged transactions in securities in a manner that avoids concerns about initiating transactions at a future date while possibly in possession of material nonpublic information. Our insider trading policy

permits our directors and executive officers to enter trading plans designed to prearrange transactions in our securities in accordance with Rule 10b5-1.

During the fourth quarter of 2025, none of our directors or Section 16 officers adopted or terminated a "non-Rule 10b5-1 trading arrangement," as defined in Item 408(a) of Regulation S-K.

The following table describes contracts, instructions or written plans for the sale or purchase of our securities adopted or terminated by our directors and Section 16 officers during the fourth quarter of 2025, each of which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), referred to as Rule 10b5-1 trading plans:

(1) In each case the Rule 10b5-1 trading plan may also expire prior to the scheduled expiration date if all transactions under the trading plan are completed before the scheduled expiration date.

(2) Aggregate number of shares in this column includes shares that may be forfeited or withheld to satisfy exercise price and tax obligations at the time of vesting.

(3) This figure includes a grant of 7,620 unvested PSUs that are expected to vest during the term of the Rule 10b5-1 trading plans, which are assumed to vest at 100% of the target award amount. The actual number of PSUs that may vest can vary between 0% - 200% of the target award amount, subject to the achievement of certain performance conditions as set forth in the PSU award agreement.

Not Applicable.

PART III

The information regarding our executive officers is included in Part I under the caption "Executive Officers of Registrant."

The other information required by this item is incorporated herein by reference to the information contained under the headings "Item 1. Election of Directors," "Delinquent Section 16(a) Reports (to the extent reported therein)" and "Corporate Governance" in our definitive proxy statement for the 2026 annual general meeting of shareholders (2026 Proxy Statement).

The other information required by this item is incorporated herein by reference to the information contained under the headings "Compensation Discussion and Analysis," "Compensation of Directors," "Executive Compensation," "Human Resources and Compensation Committee Report" and "Human Resources and Compensation Committee Interlocks and Insider Participation" in our 2026 Proxy Statement.

STOCKHOLDER MATTERS

The other information required by this item is incorporated herein by reference to the information contained under the headings "Security Ownership of Certain Beneficial Owners and Management" and "Equity Compensation Plan Information" in our 2026 Proxy Statement.

The other information required by this item is incorporated herein by reference to the information contained under the headings "Corporate Governance" and "Certain Relationships and Related Person Transactions" in our 2026 Proxy Statement.

The information required by this item is incorporated herein by reference to the information contained under the caption "Fees of the Independent Auditors" in our 2026 Proxy Statement.

PART IV

TRANE TECHNOLOGIES PLC

INDEX TO EXHIBITS

(Item 15(a))

Description

Pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC"), Trane Technologies plc (the "Company") has filed certain agreements as exhibits to this Annual Report on Form 10-K. These agreements may contain representations and warranties by the parties. These representations and warranties have been made solely for the benefit of the other party or parties to such agreements and (i) may have been qualified by disclosures made to such other party or parties, (ii) were made only as of the date of such agreements or such other date(s) as may be specified in such agreements and are subject to more recent developments, which may not be fully reflected in our public disclosure, (iii) may reflect the allocation of risk among the parties to such agreements and (iv) may apply materiality standards different from what may be viewed as material to investors. Accordingly, these representations and warranties may not describe our actual state of affairs at the date hereof and should not be relied upon.

On July 1, 2009, Ingersoll-Rand Company Limited, a Bermuda company, completed a reorganization to change the jurisdiction of incorporation of the parent company from Bermuda to Ireland. As a result, Ingersoll-Rand plc replaced Ingersoll-Rand Company Limited as the ultimate parent company effective July 1, 2009. All references related to the Company prior to July 1, 2009 relate to Ingersoll-Rand Company Limited. On March 2, 2020, Ingersoll-Rand plc changed its name to Trane Technologies plc.

(a) Exhibits

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Not applicable.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

TRANE TECHNOLOGIES PLC

(Registrant)

Pursuant to the requirement of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

TRANE TECHNOLOGIES PLC

Index to Consolidated Financial Statements

F-1

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Trane Technologies plc

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of Trane Technologies plc and its subsidiaries (the "Company") as of December 31, 2025 and 2024, and the related consolidated statements of earnings, of comprehensive income, of equity and of cash flows for each of the three years in the period ended December 31, 2025, including the related notes (collectively referred to as the "consolidated financial statements"). We also have audited the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in Management's Report on Internal Control over Financial Reporting appearing under Item 9A. Our responsibility is to express opinions on the Company's consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consoli

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